1. From the Division of Hematology/Oncology and Department of Radiology, Beth Israel Deaconess Medical Center, Boston, MA; Functional Imaging Division, Research Center for Innovative Oncology, National Cancer Center Hospital East, Kashiwa, Japan; School of Radiological Science, Faculty of Health Sciences, Tokyo Metropolitan University, Tokyo, Japan; inviCRO, LLC, Boston, MA; Department of Pharmaceutical Sciences, Northeastern University, Boston, MA; and Bioscan, Inc., Washington, DC.